package bagu;

import java.util.ArrayList;

/**
 * Description:
 * Author:    Dane
 * CreateTime:2024/10/18-下午12:28
 * Since  :   1.0
 * Version:   1.0
 */
public class test {
    private  Integer a;

    public static void main(String[] args) {
     byte a=127;
     byte b=127;
     b+=a;
        System.out.println(b);

    }

}
